cdrcool.com - dns.ninja
cdrcool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.77.200.38🇺🇸 AS-VULTR45.77.200.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.200.38.vultrusercontent.com | ||||||
| NS | pdns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::100🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| A | 156.154.132.100🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| NS | pdns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::100🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| A | 156.154.133.100🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | protonmail-verification=19df739d4f9dbe1b236bd64b0d13701f7056e6fa | ||||||
| SOA | pdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1702485161 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785964009 | ||||||
Same first word
cdrcool.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
○NSdns2.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
●NSpdns1.registrar-servers.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 21:29:04
●NSpdns2.registrar-servers.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 21:29:04
○MXeforward1.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
○MXeforward2.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
○MXeforward3.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
○MXeforward4.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
○MXeforward5.registrar-servers.com2018-11-12 → 2018-11-12 · 2 obs
○ 2026-08-05 21:29:04
●MXmail.protonmail.ch2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 21:29:04
●MXmailsec.protonmail.ch2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 21:29:04
●A45.77.200.382018-11-12 → 2026-08-05 · 2 obs
● 2026-08-05 21:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| cdrcool.com | pdns1.registrar-servers.com, pdns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdrcool.com (unsigned zone)
⏱️ Timing
Total: 1778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.77.200.38 |
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 1 | protonmail-verification=19df739d4f9dbe1b |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns1.registrar-servers.com, pdns1.registrar-servers.com, pdns2.registrar-servers.com...)
Analysis
IP Addresses
cdrcool.com has exactly one IP address — 45.77.200.38.
Name Servers
The NS records for cdrcool.com delegate to pdns1.registrar-servers.com and pdns2.registrar-servers.com.
The name server configuration of cdrcool.com is shared with other domains, for instance djskickinbbq.com, serverside.gg, kathanaka.com and two others.
cdrcool.com shares at least some of its name servers with domains including amishsoft.com, setse.org.mx and gooqel.co
pdns1.registrar-servers.com resolves to 156.154.132.100 and 2610:a1:1024::100. Likewise, pdns2.registrar-servers.com resolves to 156.154.133.100 and 2610:a1:1025::100 — two IP addresses apiece.
Mail Servers
cdrcool.com uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of cdrcool.com matches that of other domains such as mercax.com, atreki.de, vetra.se and two others.
At least some of the mail servers used by cdrcool.com are shared with other domains: idat.info, lowellcampbell.com, mwtac.com and two others among them.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.